What is this white stuff on the stems of my plants? This is a normal occurrence that happens every year in gardens all over ...

An LED driver composed of a boost converter and dimmable current regulators with adaptive voltage feedback control (AVFC) is proposed. The AVFC is fulfilled with two diodes, one integrator, and one ...

In this letter, a visible light communication link is analyzed that employs a white phosphorescent light emitting diode (LED) as transmitter and a p-i-n photodiode combined with optical filter as ...

Dreamy projection meets sensible illumination; the Uplighter is Govee's most interior decor-friendly mood lamp yet ...